443996 has 24 divisors (see below), whose sum is σ = 902496. Its totient is φ = 187200.

The previous prime is 443987. The next prime is 443999. The reversal of 443996 is 699344.

It is a happy number.

443996 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443999) by changing a digit.

443996 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2750 + ... + 2906.

It is an arithmetic number, because the mean of its divisors is an integer number (37604).

2⁴⁴³⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

443996 is an abundant number, since it is smaller than the sum of its proper divisors (458500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443996 is a wasteful number, since it uses less digits than its factorization.

443996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 267 counting only the distinct ones).

The product of its digits is 23328, while the sum is 35.

The square root of 443996 is about 666.3302484504. The cubic root of 443996 is about 76.2886071622.

The spelling of 443996 in words is "four hundred forty-three thousand, nine hundred ninety-six".